Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r194-tall-177969914100441.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is NQueens-PT-30, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914100441
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.6K Mar 8 06:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 8 06:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 8 06:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 8 06:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 16 08:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 8 06:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 200K Mar 8 06:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 8 06:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 8 06:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 759K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-00
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-01
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-02
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-03
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-04
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-05
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-06
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-07
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-08
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-09
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-10
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-11
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-12
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-13
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-14
FORMULA_NAME NQueens-PT-30-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779778484774

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-30
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 06:54:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 06:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 06:54:46] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2026-05-26 06:54:46] [INFO ] Transformed 1080 places.
[2026-05-26 06:54:46] [INFO ] Transformed 900 transitions.
[2026-05-26 06:54:46] [INFO ] Found NUPN structural information;
[2026-05-26 06:54:46] [INFO ] Parsed PT model containing 1080 places and 900 transitions and 4500 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-30-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 111 out of 1078 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1078/1078 places, 900/900 transitions.
Reduce places removed 808 places and 0 transitions.
Iterating post reduction 0 with 808 rules applied. Total rules applied 808 place count 270 transition count 900
Applied a total of 808 rules in 47 ms. Remains 270 /1078 variables (removed 808) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2592830203768099752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9874339244888802392.kers'
[2026-05-26 06:54:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2592830203768099752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9874339244888802392.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 270 cols 3692 entries
Finished phase 1 with 166 SingleSign rule and 97 generalized
[2026-05-26 06:54:46] [INFO ] Computed 7 invariants in 49 ms
Computed 7 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-9874339244888802392.kers
Total runtime 52 ms.
[2026-05-26 06:55:10] [INFO ] Implicit Places using invariants in 24401 ms returned []
[2026-05-26 06:55:10] [INFO ] Invariant cache hit.
[2026-05-26 06:57:50] [INFO ] Implicit Places using invariants and state equation in 160018 ms returned []
Implicit Place search using SMT with State Equation took 184457 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 270/1078 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184541 ms. Remains : 270/1078 places, 900/900 transitions.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Applied a total of 0 rules in 18 ms. Remains 270 /270 variables (removed 0) and now considering 900/900 (removed 0) transitions.
[2026-05-26 06:57:50] [INFO ] Invariant cache hit.
[2026-05-26 06:58:14] [INFO ] Implicit Places using invariants in 24125 ms returned []
[2026-05-26 06:58:14] [INFO ] Invariant cache hit.
[2026-05-26 07:00:54] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 184156 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 184175 ms. Remains : 270/270 places, 900/900 transitions.
Support contains 111 out of 270 places after structural reductions.
[2026-05-26 07:00:55] [INFO ] Flatten gal took : 181 ms
[2026-05-26 07:00:55] [INFO ] Flatten gal took : 70 ms
[2026-05-26 07:00:55] [INFO ] Input system was already deterministic with 900 transitions.
Support contains 108 out of 270 places (down from 111) after GAL structural reductions.
RANDOM walk for 40000 steps (1430 resets) in 6073 ms. (6 steps per ms) remains 0/57 properties
[2026-05-26 07:00:57] [INFO ] Flatten gal took : 41 ms
[2026-05-26 07:00:57] [INFO ] Flatten gal took : 39 ms
[2026-05-26 07:00:57] [INFO ] Input system was already deterministic with 900 transitions.
Computed a total of 270 stabilizing places and 900 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 270 transition count 900
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 3 formulas.
FORMULA NQueens-PT-30-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 186 are kept as prefixes of interest. Removing 84 places using SCC suffix rule.4 ms
Discarding 84 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 39 ms. Remains 186 /270 variables (removed 84) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7390683598799345210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2950156073845732948.kers'
[2026-05-26 07:00:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7390683598799345210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2950156073845732948.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 186 cols 3608 entries
Finished phase 1 with 81 SingleSign rule and 98 generalized
[2026-05-26 07:00:57] [INFO ] Computed 7 invariants in 37 ms
Computed 7 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-2950156073845732948.kers
Total runtime 52 ms.
[2026-05-26 07:02:38] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-26 07:03:04] [INFO ] Implicit Places using invariants in 126699 ms returned []
[2026-05-26 07:03:04] [INFO ] Invariant cache hit.
[2026-05-26 07:04:45] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-26 07:05:44] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 286716 ms to find 0 implicit places.
[2026-05-26 07:05:44] [INFO ] Redundant transitions in 57 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 186/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 286825 ms. Remains : 186/270 places, 900/900 transitions.
[2026-05-26 07:05:44] [INFO ] Flatten gal took : 34 ms
[2026-05-26 07:05:44] [INFO ] Flatten gal took : 53 ms
[2026-05-26 07:05:44] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:05:45] [INFO ] Flatten gal took : 31 ms
[2026-05-26 07:05:45] [INFO ] Flatten gal took : 28 ms
[2026-05-26 07:05:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality1195282546608725207.gal : 48 ms
[2026-05-26 07:05:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality3704110654318962894.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1195282546608725207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3704110654318962894.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:06:15] [INFO ] Flatten gal took : 32 ms
[2026-05-26 07:06:15] [INFO ] Applying decomposition
[2026-05-26 07:06:15] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15280096500892749261.txt' '-o' '/tmp/graph15280096500892749261.bin' '-w' '/tmp/graph15280096500892749261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15280096500892749261.bin' '-l' '-1' '-v' '-w' '/tmp/graph15280096500892749261.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:06:15] [INFO ] Decomposing Gal with order
[2026-05-26 07:06:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:06:15] [INFO ] Removed a total of 3394 redundant transitions.
[2026-05-26 07:06:15] [INFO ] Flatten gal took : 123 ms
[2026-05-26 07:06:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 12 ms.
[2026-05-26 07:06:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality8615504380438531521.gal : 9 ms
[2026-05-26 07:06:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality1272604642677078565.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8615504380438531521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1272604642677078565.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 180 transition count 900
Applied a total of 90 rules in 6 ms. Remains 180 /270 variables (removed 90) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15494277259923365411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10813050050893942243.kers'
[2026-05-26 07:06:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15494277259923365411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10813050050893942243.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 180 cols 3602 entries
Finished phase 1 with 76 SingleSign rule and 97 generalized
[2026-05-26 07:06:45] [INFO ] Computed 7 invariants in 38 ms
Computed 7 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-10813050050893942243.kers
Total runtime 39 ms.
[2026-05-26 07:07:12] [INFO ] Implicit Places using invariants in 26274 ms returned []
[2026-05-26 07:07:12] [INFO ] Invariant cache hit.
[2026-05-26 07:09:52] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 186304 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 180/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186312 ms. Remains : 180/270 places, 900/900 transitions.
[2026-05-26 07:09:52] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:09:52] [INFO ] Flatten gal took : 23 ms
[2026-05-26 07:09:52] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:09:52] [INFO ] Flatten gal took : 22 ms
[2026-05-26 07:09:52] [INFO ] Flatten gal took : 22 ms
[2026-05-26 07:09:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality17429961049934902029.gal : 5 ms
[2026-05-26 07:09:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality12997769441838129021.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17429961049934902029.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12997769441838129021.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:10:22] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:10:22] [INFO ] Applying decomposition
[2026-05-26 07:10:22] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18436291719176783090.txt' '-o' '/tmp/graph18436291719176783090.bin' '-w' '/tmp/graph18436291719176783090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18436291719176783090.bin' '-l' '-1' '-v' '-w' '/tmp/graph18436291719176783090.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:10:22] [INFO ] Decomposing Gal with order
[2026-05-26 07:10:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:10:22] [INFO ] Removed a total of 3414 redundant transitions.
[2026-05-26 07:10:22] [INFO ] Flatten gal took : 51 ms
[2026-05-26 07:10:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-26 07:10:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality11257550734608254074.gal : 6 ms
[2026-05-26 07:10:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality9288270458210613496.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11257550734608254074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9288270458210613496.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 184 are kept as prefixes of interest. Removing 86 places using SCC suffix rule.3 ms
Discarding 86 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 184 /270 variables (removed 86) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17575238949866001035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6847172100194984177.kers'
[2026-05-26 07:10:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17575238949866001035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6847172100194984177.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 184 cols 3606 entries
Finished phase 1 with 80 SingleSign rule and 97 generalized
[2026-05-26 07:10:52] [INFO ] Computed 7 invariants in 35 ms
Computed 7 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-6847172100194984177.kers
Total runtime 43 ms.
[2026-05-26 07:11:18] [INFO ] Implicit Places using invariants in 26123 ms returned []
[2026-05-26 07:11:18] [INFO ] Invariant cache hit.
[2026-05-26 07:13:58] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 186162 ms to find 0 implicit places.
[2026-05-26 07:13:58] [INFO ] Redundant transitions in 28 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 184/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 186212 ms. Remains : 184/270 places, 900/900 transitions.
[2026-05-26 07:13:58] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:13:58] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:13:59] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:13:59] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:13:59] [INFO ] Flatten gal took : 38 ms
[2026-05-26 07:13:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality12223694793117027468.gal : 5 ms
[2026-05-26 07:13:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality4287768174089776234.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12223694793117027468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4287768174089776234.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:14:29] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:14:29] [INFO ] Applying decomposition
[2026-05-26 07:14:29] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10367351287762748159.txt' '-o' '/tmp/graph10367351287762748159.bin' '-w' '/tmp/graph10367351287762748159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10367351287762748159.bin' '-l' '-1' '-v' '-w' '/tmp/graph10367351287762748159.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:14:29] [INFO ] Decomposing Gal with order
[2026-05-26 07:14:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:14:29] [INFO ] Removed a total of 3400 redundant transitions.
[2026-05-26 07:14:29] [INFO ] Flatten gal took : 60 ms
[2026-05-26 07:14:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2026-05-26 07:14:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality18055605136038556145.gal : 8 ms
[2026-05-26 07:14:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality6063810510643585115.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18055605136038556145.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6063810510643585115.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 191 transition count 900
Applied a total of 79 rules in 12 ms. Remains 191 /270 variables (removed 79) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4585226863004616110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10135810820900214959.kers'
[2026-05-26 07:14:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4585226863004616110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10135810820900214959.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 191 cols 3613 entries
Finished phase 1 with 86 SingleSign rule and 98 generalized
[2026-05-26 07:14:59] [INFO ] Computed 7 invariants in 38 ms
Computed 7 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-10135810820900214959.kers
Total runtime 42 ms.
[2026-05-26 07:15:25] [INFO ] Implicit Places using invariants in 25497 ms returned []
[2026-05-26 07:15:25] [INFO ] Invariant cache hit.
[2026-05-26 07:18:05] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 185519 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 191/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185532 ms. Remains : 191/270 places, 900/900 transitions.
[2026-05-26 07:18:05] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:18:05] [INFO ] Flatten gal took : 35 ms
[2026-05-26 07:18:05] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:18:05] [INFO ] Flatten gal took : 28 ms
[2026-05-26 07:18:05] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:18:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality330091135384144613.gal : 4 ms
[2026-05-26 07:18:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality8870895258687841082.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality330091135384144613.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8870895258687841082.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:18:35] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:18:35] [INFO ] Applying decomposition
[2026-05-26 07:18:35] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5377398165627223996.txt' '-o' '/tmp/graph5377398165627223996.bin' '-w' '/tmp/graph5377398165627223996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5377398165627223996.bin' '-l' '-1' '-v' '-w' '/tmp/graph5377398165627223996.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:18:35] [INFO ] Decomposing Gal with order
[2026-05-26 07:18:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:18:35] [INFO ] Removed a total of 3374 redundant transitions.
[2026-05-26 07:18:35] [INFO ] Flatten gal took : 48 ms
[2026-05-26 07:18:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-26 07:18:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality13086967511924833492.gal : 4 ms
[2026-05-26 07:18:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality12502628549857186258.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13086967511924833492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12502628549857186258.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 199 transition count 900
Applied a total of 71 rules in 11 ms. Remains 199 /270 variables (removed 71) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10668203227140605905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9635831515679499025.kers'
[2026-05-26 07:19:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10668203227140605905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9635831515679499025.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 199 cols 3621 entries
Finished phase 1 with 95 SingleSign rule and 97 generalized
[2026-05-26 07:19:05] [INFO ] Computed 7 invariants in 53 ms
Computed 7 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-9635831515679499025.kers
Total runtime 54 ms.
[2026-05-26 07:19:32] [INFO ] Implicit Places using invariants in 26436 ms returned []
[2026-05-26 07:19:32] [INFO ] Invariant cache hit.
[2026-05-26 07:22:12] [INFO ] Implicit Places using invariants and state equation in 160038 ms returned []
Implicit Place search using SMT with State Equation took 186477 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 199/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186489 ms. Remains : 199/270 places, 900/900 transitions.
[2026-05-26 07:22:12] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:22:12] [INFO ] Flatten gal took : 27 ms
[2026-05-26 07:22:12] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:22:12] [INFO ] Flatten gal took : 25 ms
[2026-05-26 07:22:12] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:22:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality17295938703145789529.gal : 5 ms
[2026-05-26 07:22:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality11086380340080878059.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17295938703145789529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11086380340080878059.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:22:42] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:22:42] [INFO ] Applying decomposition
[2026-05-26 07:22:42] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17968992825473401608.txt' '-o' '/tmp/graph17968992825473401608.bin' '-w' '/tmp/graph17968992825473401608.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17968992825473401608.bin' '-l' '-1' '-v' '-w' '/tmp/graph17968992825473401608.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:22:42] [INFO ] Decomposing Gal with order
[2026-05-26 07:22:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:22:42] [INFO ] Removed a total of 3360 redundant transitions.
[2026-05-26 07:22:42] [INFO ] Flatten gal took : 40 ms
[2026-05-26 07:22:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 10 ms.
[2026-05-26 07:22:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality5076375519897063571.gal : 19 ms
[2026-05-26 07:22:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality15978167413981466271.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5076375519897063571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15978167413981466271.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 179 are kept as prefixes of interest. Removing 91 places using SCC suffix rule.5 ms
Discarding 91 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 179 /270 variables (removed 91) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12851700468052149175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3913578011653504395.kers'
[2026-05-26 07:23:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12851700468052149175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3913578011653504395.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 179 cols 3601 entries
Finished phase 1 with 76 SingleSign rule and 96 generalized
[2026-05-26 07:23:12] [INFO ] Computed 7 invariants in 40 ms
Computed 7 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-3913578011653504395.kers
Total runtime 42 ms.
[2026-05-26 07:23:38] [INFO ] Implicit Places using invariants in 25873 ms returned []
[2026-05-26 07:23:38] [INFO ] Invariant cache hit.
[2026-05-26 07:26:18] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 185902 ms to find 0 implicit places.
[2026-05-26 07:26:18] [INFO ] Redundant transitions in 14 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 179/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 185942 ms. Remains : 179/270 places, 900/900 transitions.
[2026-05-26 07:26:18] [INFO ] Flatten gal took : 16 ms
[2026-05-26 07:26:18] [INFO ] Flatten gal took : 28 ms
[2026-05-26 07:26:18] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:26:18] [INFO ] Flatten gal took : 29 ms
[2026-05-26 07:26:18] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:26:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3992792908304515925.gal : 5 ms
[2026-05-26 07:26:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9590589108212061698.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3992792908304515925.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9590589108212061698.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 6667 steps (237 resets) in 519 ms. (12 steps per ms) remains 0/1 properties
FORMULA NQueens-PT-30-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 187 transition count 900
Applied a total of 83 rules in 5 ms. Remains 187 /270 variables (removed 83) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11455899205749583997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15845020205412712825.kers'
[2026-05-26 07:26:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11455899205749583997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15845020205412712825.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 187 cols 3609 entries
Finished phase 1 with 75 SingleSign rule and 105 generalized
[2026-05-26 07:26:18] [INFO ] Computed 7 invariants in 44 ms
Computed 7 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-15845020205412712825.kers
Total runtime 45 ms.
[2026-05-26 07:26:45] [INFO ] Implicit Places using invariants in 26519 ms returned []
[2026-05-26 07:26:45] [INFO ] Invariant cache hit.
[2026-05-26 07:29:25] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 186542 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 187/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186551 ms. Remains : 187/270 places, 900/900 transitions.
[2026-05-26 07:29:25] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:29:25] [INFO ] Flatten gal took : 33 ms
[2026-05-26 07:29:25] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:29:25] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:29:25] [INFO ] Flatten gal took : 24 ms
[2026-05-26 07:29:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality17969639399666223319.gal : 4 ms
[2026-05-26 07:29:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17413007748225039293.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17969639399666223319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17413007748225039293.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:29:55] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:29:55] [INFO ] Applying decomposition
[2026-05-26 07:29:55] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10123755449668297648.txt' '-o' '/tmp/graph10123755449668297648.bin' '-w' '/tmp/graph10123755449668297648.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10123755449668297648.bin' '-l' '-1' '-v' '-w' '/tmp/graph10123755449668297648.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:29:55] [INFO ] Decomposing Gal with order
[2026-05-26 07:29:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:29:55] [INFO ] Removed a total of 3391 redundant transitions.
[2026-05-26 07:29:55] [INFO ] Flatten gal took : 41 ms
[2026-05-26 07:29:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-26 07:29:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality17528497912076732979.gal : 3 ms
[2026-05-26 07:29:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality5301482465841761695.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17528497912076732979.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5301482465841761695.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 0 with 87 rules applied. Total rules applied 87 place count 183 transition count 900
Applied a total of 87 rules in 6 ms. Remains 183 /270 variables (removed 87) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14943265274904188251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1531605264670871621.kers'
[2026-05-26 07:30:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14943265274904188251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1531605264670871621.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 183 cols 3605 entries
Finished phase 1 with 75 SingleSign rule and 101 generalized
[2026-05-26 07:30:25] [INFO ] Computed 7 invariants in 40 ms
Computed 7 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-1531605264670871621.kers
Total runtime 42 ms.
[2026-05-26 07:30:51] [INFO ] Implicit Places using invariants in 26124 ms returned []
[2026-05-26 07:30:51] [INFO ] Invariant cache hit.
[2026-05-26 07:33:31] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 186144 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 183/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186152 ms. Remains : 183/270 places, 900/900 transitions.
[2026-05-26 07:33:32] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:33:32] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:33:32] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:33:32] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:33:32] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:33:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality15611801782377586518.gal : 4 ms
[2026-05-26 07:33:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality10757896230805685835.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15611801782377586518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10757896230805685835.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:34:02] [INFO ] Flatten gal took : 37 ms
[2026-05-26 07:34:02] [INFO ] Applying decomposition
[2026-05-26 07:34:02] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17617262994214767771.txt' '-o' '/tmp/graph17617262994214767771.bin' '-w' '/tmp/graph17617262994214767771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17617262994214767771.bin' '-l' '-1' '-v' '-w' '/tmp/graph17617262994214767771.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:34:02] [INFO ] Decomposing Gal with order
[2026-05-26 07:34:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:34:02] [INFO ] Removed a total of 3403 redundant transitions.
[2026-05-26 07:34:02] [INFO ] Flatten gal took : 41 ms
[2026-05-26 07:34:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 07:34:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality12610504751256445580.gal : 3 ms
[2026-05-26 07:34:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality7199600763867299696.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12610504751256445580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7199600763867299696.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 180 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.3 ms
Discarding 90 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 14 ms. Remains 180 /270 variables (removed 90) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5564433929664404119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9653837172468489822.kers'
[2026-05-26 07:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5564433929664404119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9653837172468489822.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 180 cols 3602 entries
Finished phase 1 with 67 SingleSign rule and 106 generalized
[2026-05-26 07:34:32] [INFO ] Computed 7 invariants in 54 ms
Computed 7 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-9653837172468489822.kers
Total runtime 57 ms.
[2026-05-26 07:34:58] [INFO ] Implicit Places using invariants in 26028 ms returned []
[2026-05-26 07:34:58] [INFO ] Invariant cache hit.
[2026-05-26 07:37:38] [INFO ] Implicit Places using invariants and state equation in 160010 ms returned []
Implicit Place search using SMT with State Equation took 186048 ms to find 0 implicit places.
[2026-05-26 07:37:38] [INFO ] Redundant transitions in 10 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 180/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 186088 ms. Remains : 180/270 places, 900/900 transitions.
[2026-05-26 07:37:38] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:37:38] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:37:38] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:37:38] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:37:38] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:37:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality1230906556038229086.gal : 4 ms
[2026-05-26 07:37:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality8989836327671617993.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1230906556038229086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8989836327671617993.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:38:08] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:38:08] [INFO ] Applying decomposition
[2026-05-26 07:38:08] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6459370034889987416.txt' '-o' '/tmp/graph6459370034889987416.bin' '-w' '/tmp/graph6459370034889987416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6459370034889987416.bin' '-l' '-1' '-v' '-w' '/tmp/graph6459370034889987416.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:38:08] [INFO ] Decomposing Gal with order
[2026-05-26 07:38:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:38:08] [INFO ] Removed a total of 3414 redundant transitions.
[2026-05-26 07:38:08] [INFO ] Flatten gal took : 31 ms
[2026-05-26 07:38:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-26 07:38:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality10983122017302276406.gal : 3 ms
[2026-05-26 07:38:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality5622373494339497611.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10983122017302276406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5622373494339497611.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 186 transition count 900
Applied a total of 84 rules in 4 ms. Remains 186 /270 variables (removed 84) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-713551853136709795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11508370253961283.kers'
[2026-05-26 07:38:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-713551853136709795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11508370253961283.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 900 rows 186 cols 3608 entries
Finished phase 1 with 79 SingleSign rule and 100 generalized
[2026-05-26 07:38:39] [INFO ] Computed 7 invariants in 42 ms
Computed 7 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-11508370253961283.kers
Total runtime 45 ms.
[2026-05-26 07:39:05] [INFO ] Implicit Places using invariants in 26187 ms returned []
[2026-05-26 07:39:05] [INFO ] Invariant cache hit.
[2026-05-26 07:41:45] [INFO ] Implicit Places using invariants and state equation in 160017 ms returned []
Implicit Place search using SMT with State Equation took 186214 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 186/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186221 ms. Remains : 186/270 places, 900/900 transitions.
[2026-05-26 07:41:45] [INFO ] Flatten gal took : 22 ms
[2026-05-26 07:41:45] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:41:45] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:41:45] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:41:45] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:41:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality12767099871527853803.gal : 4 ms
[2026-05-26 07:41:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality6712723870424947796.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12767099871527853803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6712723870424947796.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:42:15] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:42:15] [INFO ] Applying decomposition
[2026-05-26 07:42:15] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8441281981266978407.txt' '-o' '/tmp/graph8441281981266978407.bin' '-w' '/tmp/graph8441281981266978407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8441281981266978407.bin' '-l' '-1' '-v' '-w' '/tmp/graph8441281981266978407.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:42:15] [INFO ] Decomposing Gal with order
[2026-05-26 07:42:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:42:15] [INFO ] Removed a total of 3391 redundant transitions.
[2026-05-26 07:42:15] [INFO ] Flatten gal took : 37 ms
[2026-05-26 07:42:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 07:42:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality9809955168120875643.gal : 4 ms
[2026-05-26 07:42:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality17972383543444389641.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9809955168120875643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17972383543444389641.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 179 are kept as prefixes of interest. Removing 91 places using SCC suffix rule.2 ms
Discarding 91 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 179 /270 variables (removed 91) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-785106458213099137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2561443535193663533.kers'
[2026-05-26 07:42:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-785106458213099137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2561443535193663533.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 179 cols 3601 entries
Finished phase 1 with 76 SingleSign rule and 96 generalized
[2026-05-26 07:42:45] [INFO ] Computed 7 invariants in 37 ms
Computed 7 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-2561443535193663533.kers
Total runtime 38 ms.
[2026-05-26 07:43:11] [INFO ] Implicit Places using invariants in 26170 ms returned []
[2026-05-26 07:43:11] [INFO ] Invariant cache hit.
[2026-05-26 07:45:51] [INFO ] Implicit Places using invariants and state equation in 160018 ms returned []
Implicit Place search using SMT with State Equation took 186191 ms to find 0 implicit places.
[2026-05-26 07:45:51] [INFO ] Redundant transitions in 7 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 179/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 186215 ms. Remains : 179/270 places, 900/900 transitions.
[2026-05-26 07:45:52] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:45:52] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:45:52] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:45:52] [INFO ] Flatten gal took : 64 ms
[2026-05-26 07:45:52] [INFO ] Flatten gal took : 30 ms
[2026-05-26 07:45:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1759404577945578559.gal : 5 ms
[2026-05-26 07:45:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16117730536440105247.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1759404577945578559.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16117730536440105247.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 3683 steps (129 resets) in 491 ms. (7 steps per ms) remains 0/1 properties
FORMULA NQueens-PT-30-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Graph (complete) has 368 edges and 270 vertex of which 176 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.2 ms
Discarding 94 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 176 /270 variables (removed 94) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5664643353668122222.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8982161819453533858.kers'
[2026-05-26 07:45:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5664643353668122222.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8982161819453533858.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 176 cols 3592 entries
Finished phase 1 with 77 SingleSign rule and 96 generalized
[2026-05-26 07:45:52] [INFO ] Computed 3 invariants in 43 ms
Computed 3 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-8982161819453533858.kers
Total runtime 44 ms.
[2026-05-26 07:45:58] [INFO ] Implicit Places using invariants in 5961 ms returned []
[2026-05-26 07:45:58] [INFO ] Invariant cache hit.
[2026-05-26 07:48:38] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 165980 ms to find 0 implicit places.
[2026-05-26 07:48:38] [INFO ] Redundant transitions in 128 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 176/270 places, 900/900 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 166130 ms. Remains : 176/270 places, 900/900 transitions.
[2026-05-26 07:48:38] [INFO ] Flatten gal took : 15 ms
[2026-05-26 07:48:38] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:48:38] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:48:38] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:48:38] [INFO ] Flatten gal took : 17 ms
[2026-05-26 07:48:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality13976234904176485661.gal : 4 ms
[2026-05-26 07:48:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality5187463843379579127.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13976234904176485661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5187463843379579127.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:49:08] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:49:08] [INFO ] Applying decomposition
[2026-05-26 07:49:08] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8588200464378367973.txt' '-o' '/tmp/graph8588200464378367973.bin' '-w' '/tmp/graph8588200464378367973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8588200464378367973.bin' '-l' '-1' '-v' '-w' '/tmp/graph8588200464378367973.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:49:08] [INFO ] Decomposing Gal with order
[2026-05-26 07:49:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:49:08] [INFO ] Removed a total of 3408 redundant transitions.
[2026-05-26 07:49:08] [INFO ] Flatten gal took : 30 ms
[2026-05-26 07:49:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 07:49:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality14991646799316278852.gal : 3 ms
[2026-05-26 07:49:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality16023569845417032383.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14991646799316278852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16023569845417032383.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 185 transition count 900
Applied a total of 85 rules in 4 ms. Remains 185 /270 variables (removed 85) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14779516312266276305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5410438962466326412.kers'
[2026-05-26 07:49:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14779516312266276305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5410438962466326412.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 185 cols 3607 entries
Finished phase 1 with 81 SingleSign rule and 97 generalized
[2026-05-26 07:49:38] [INFO ] Computed 7 invariants in 33 ms
Computed 7 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-5410438962466326412.kers
Total runtime 34 ms.
[2026-05-26 07:50:04] [INFO ] Implicit Places using invariants in 26119 ms returned []
[2026-05-26 07:50:04] [INFO ] Invariant cache hit.
[2026-05-26 07:52:44] [INFO ] Implicit Places using invariants and state equation in 160020 ms returned []
Implicit Place search using SMT with State Equation took 186149 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 185/270 places, 900/900 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186154 ms. Remains : 185/270 places, 900/900 transitions.
[2026-05-26 07:52:45] [INFO ] Flatten gal took : 18 ms
[2026-05-26 07:52:45] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:52:45] [INFO ] Input system was already deterministic with 900 transitions.
[2026-05-26 07:52:45] [INFO ] Flatten gal took : 20 ms
[2026-05-26 07:52:45] [INFO ] Flatten gal took : 19 ms
[2026-05-26 07:52:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality5536099505783761137.gal : 4 ms
[2026-05-26 07:52:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality17703566772170103749.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5536099505783761137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17703566772170103749.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-26 07:53:15] [INFO ] Flatten gal took : 21 ms
[2026-05-26 07:53:15] [INFO ] Applying decomposition
[2026-05-26 07:53:15] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10718177178234559034.txt' '-o' '/tmp/graph10718177178234559034.bin' '-w' '/tmp/graph10718177178234559034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10718177178234559034.bin' '-l' '-1' '-v' '-w' '/tmp/graph10718177178234559034.weights' '-q' '0' '-e' '0.001'
[2026-05-26 07:53:15] [INFO ] Decomposing Gal with order
[2026-05-26 07:53:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 07:53:15] [INFO ] Removed a total of 3396 redundant transitions.
[2026-05-26 07:53:15] [INFO ] Flatten gal took : 32 ms
[2026-05-26 07:53:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-26 07:53:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality13421293601561641257.gal : 3 ms
[2026-05-26 07:53:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality4726141920585886983.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13421293601561641257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4726141920585886983.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 270/270 places, 900/900 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 180 transition count 900
Applied a total of 90 rules in 4 ms. Remains 180 /270 variables (removed 90) and now considering 900/900 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14945733872421401301.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16396681289232193599.kers'
[2026-05-26 07:53:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14945733872421401301.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16396681289232193599.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 900 rows 180 cols 3602 entries
Finished phase 1 with 70 SingleSign rule and 103 generalized
[2026-05-26 07:53:45] [INFO ] Computed 7 invariants in 36 ms
Computed 7 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-16396681289232193599.kers
Total runtime 37 ms.
[2026-05-26 07:54:14] [INFO ] Implicit Places using invariants in 28588 ms returned []
[2026-05-26 07:54:14] [INFO ] Invariant cache hit.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NQueens-PT-30"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is NQueens-PT-30, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969914100441"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-30.tgz
mv NQueens-PT-30 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;